use CSS modules / styled components

[proffapt]

Currently the css is applied using 3 different ways.

1. through the css files
2. through bootstarp (cdn)
3. through react-bootstrap

We want a uniform styling method and wanted people to try css-modules/styled-components

[harshkhandeparkar]

@proffapt can you elaborate?

[proffapt]

@chirag-ghosh created it.

[harshkhandeparkar]

@chirag-ghosh can you elaborate?

[chirag-ghosh]

Updated the issue description